<?php
/**
 * Copyright 2007 Melange.
 *
 * This file is part of PHP-MVC.
 *
 * PHP-MVC is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * PHP-MVC is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with PHP-MVC; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category    Melange
 * @package     php-mvc/view
 * @subpackage  form
 * @copyright   Copyright (c) 2007 Jeroen Simons. All rights reserved
 * @author      Jeroen Simons <jeroen@melange.nl>
 * @link        http://www.melange.nl/
 *
 */

require_once 'mvc/view/helper/zend/FormTextarea.php';

class PHP_MVC_View_Form_Helper_FormTextarea extends Zend_View_Helper_FormTextarea {

    public function formTextarea($name, $value = null, $attribs = null)
    {
        $attribs = is_null($attribs) ? array() : $attribs;
               
        $attribs["onfocus"] = "ifocus(this);"
                            .(array_key_exists("onfocus", $attribs) ? $attribs["onfocus"] : "");
        
        $attribs["onblur"]  = "iblur(this);"
                            .(array_key_exists("onblur", $attribs) ? $attribs["onblur"] : "");

        // Override the class if error (Made global in ActionController) exists for this field.
        $actionErrors = $this->pageContext->request->getAttribute(MVC::ERROR_KEY);
        if(!is_null($actionErrors) && !$actionErrors->isEmpty() && !is_null($actionErrors->get($name))) {
            $attribs["class"] = "error";
        }
                
        return parent::formTextarea($name, $value, $attribs);
    }
}
?>